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Individual Calculations December 2017 |
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| John, Jallah Total change: -72.40 | |   |
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| 2017 Cote d'Ivoire Team Chess Invitational. | ABIDJAN | CIV | 2017-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 2008 | 2.50 | 6 | -1.81 | 40 | -72.40 | |
|  Edoukou, Ernest | | | 1608 * | CIV | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ogunwobi, Tolulope | | | 2160 | NGR | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Ajavon, Ayayi Jean Le Clair | | | 1608 * | TOG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rita, Jose | | | 1639 | STP | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Ble, Kouko Hubert | | | 1900 | CIV | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ameku, Philip Elikem | | | 1918 | GHA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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